Home / 133,032.10-199,548.15-122,145.70

Finding the Fourth Proportional to 133,032.10, 199,548.15 and 122,145.70

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Solution

The fourth proportional to 133,032.10, 199,548.15 and 122,145.70 is: 183,218.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,032.10 : 199,548.15 = 122,145.70 : x
  2. Step 2: Convert to fraction form
    133,032.10/199,548.15 = 122,145.70/x
  3. Step 3: Cross multiply
    133,032.10x = 199,548.15 × 122,145.70
  4. Step 4: Simplify right side
    133,032.10x = 24,373,948,465.46
  5. Step 5: Solve for x
    x = 24,373,948,465.46/133,032.10
  6. Step 6: Final answer
    x = 183,218.55

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